Solve. Part A, B, and C. 100 points, brainliest for correct 3 part answers.

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?